$OpenBSD: patch-prnt_hpcups_ErnieFilter_cpp,v 1.3 2013/11/14 14:58:51 ajacoutot Exp $
--- prnt/hpcups/ErnieFilter.cpp.orig	Thu Oct 31 12:42:20 2013
+++ prnt/hpcups/ErnieFilter.cpp	Thu Nov 14 15:44:07 2013
@@ -50,7 +50,7 @@
 #include "ErnieFilter.h"
 
 
-#if defined(__APPLE__) || defined(__linux) || defined(__GLIBC__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__linux) || defined(__GLIBC__) || defined(__NetBSD__) || defined(__OpenBSD__)
 #include <math.h>
 #endif
 
